fix: Use proper import

Author: Joepocalyptic

src/runtime/plugins/particle-loader.client.ts

@@ -1,6 +1,6 @@
 import {defineNuxtPlugin, useRuntimeConfig} from '#app'
 import { loadParticles } from '../lib/loaders'
-import { tsParticles} from 'tsparticles-engine'
+import { tsParticles } from '@tsparticles/engine'
 
 export default defineNuxtPlugin(async (nuxtApp) => {
   if(import.meta.server) { return }